🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.82 AU - 1.18 AU

Year: 379 Days

Day: 20 Hours

Environment

Temp: 8 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 24,410,703 km

• M1: 61,784 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1 AU - 1.14 AU

Year: 419 Days

Day: 47.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.72 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.09 AU - 2.65 AU

Year: 1382 Days

Day: 30 Hours

Environment

Temp: -91 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.44 AU - 4.12 AU

Year: 2783 Days

Day: 29.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 171.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,410,703 km

• M1: 432,936 km (0.039 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.4

Radius: 10.6

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.37 AU - 6.87 AU

Year: 6451 Days

Day: 5.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 24,410,703 km

• M1: 132,245 km (0.09 R)
• M2: 593,904 km (0.115 R)
• M3: 1,163,871 km (0.076 R)
• M4: 1,639,593 km (0.115 R)
• M5: 1,969,456 km (0.068 R)
• M6: 2,418,848 km (0.105 R)
• M7: 3,240,140 km (0.046 R)
• M8: 3,605,009 km (0.109 R)
• M9: 4,557,499 km (0.035 R)
• M10: 5,271,829 km (0.034 R)
• M11: 6,985,772 km (0.078 R)
• M12: 8,317,492 km (0.05 R)
• M13: 10,747,709 km (0.091 R)
• M14: 12,656,129 km (0.056 R)
• M15: 14,419,440 km (0.113 R)
• M16: 16,564,673 km (0.034 R)
• M17: 18,008,741 km (0.095 R)
• M18: 20,233,112 km (0.099 R)
• M19: 22,496,677 km (0.083 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 16,042 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit